As a sign-off, we’ll often ask for a quick tip that everyone can do immediately to improve their privacy. As these little info-nuggets are golden, we thought we’d make a list (plus add a few of our own).

Without further ado, then, here are 5 things you can do immediately to improve your online security.

1. Question your need for smart devices

“Ask yourself: Do I really need to have a device that connects my fish tank or my toaster or my child’s toy or my light bulb, etc. etc. with my Wi-Fi or smartphone? Be aware of what you bring into the home and the risks of doing so. The best cybersecurity practice in that sense is to mitigate the risk before it emerges.”

3. Privacy is not just for home

Our own security expert, Lexie, has some advice for those of us that dare leave our devices and venture out in public.

“Wear a hat.”

“I’m not joking,” she continued. “Hats will keep CCTV cameras and satellites from spying on you.”

“No, Johnny, it doesn’t have to be tinfoil!” Lexie confirmed, anticipating my next question.

It’s a trap.

4. Change your social media privacy settings

Seems obvious this one, but many people have committed—and been stung by—a social media faux pas. But it’s not just a righteous angry mob or offended future employers that might trawl your internet ramblings for information.

Advertisers search for contact details on the internet so as better to spam you with their wares. Scam artists do the same when looking for a quick buck.

How to change your Facebook privacy settings

We recommend you Limit Past Posts, allow only Friends to see your profile, and select No to not appear in search engine results.

How to change your Twitter privacy settings

Click your account avatar in the top right

Select Settings and privacy

On the left-hand column, go to Privacy and safety

You can now alter who can find you on Twitter, tag you in posts, and even see your Tweets.

If you want to be super secure, why not get rid of your social media and be free from all the notifications and spam? ExpressVPN’s guide to deleting accounts will show you how to be permanently rid of Facebook, Twitter, Google, Instagram, and more.

5. Protect your phone with a secure password

Face recognition and fingerprint scanners are no doubt convenient and fancy, but they aren’t as safe as a good old-fashioned password.